A New Indexing and Text Ranking Method for Japanese Text Databases Using Simple-Word Compounds as Keywords. - Yasushi Ogawa; Ayako Bessho; Masajiro Iwasaki; Mina Nishimura; Masako Hirose (DASFAA, 1993)

Simple Word Strings as Compound Keywords: An Indexing and Ranking Method for Japanese Texts. - Yasushi Ogawa; Ayako Bessho; Masako Hirose (SIGIR, 1993)